Finding the Fourth Proportional to 1,040,335.36, 1,560,953.76 and 366,897.92
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Solution
The fourth proportional to 1,040,335.36, 1,560,953.76 and 366,897.92 is: 550,505.84
Step by Step Solution
- Step 1: Write the proportion equation
1,040,335.36 : 1,560,953.76 = 366,897.92 : x - Step 2: Convert to fraction form
1,040,335.36/1,560,953.76 = 366,897.92/x - Step 3: Cross multiply
1,040,335.36x = 1,560,953.76 × 366,897.92 - Step 4: Simplify right side
1,040,335.36x = 572,710,687,760.18 - Step 5: Solve for x
x = 572,710,687,760.18/1,040,335.36 - Step 6: Final answer
x = 550,505.84
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.